Cite

Plowed Wheat Field. Whitman County, Washington (972-641)

MLA

Plowden, David (1932). Plowed Wheat Field. Whitman County, Washington (972-641). Box 135. 1972 September. https://collections.library.yale.edu/catalog/2042426.

APA, 6th edition

Plowden, David (1932). (["Box 135"])(1972 September)[Plowed Wheat Field. Whitman County, Washington (972-641)]. https://collections.library.yale.edu/catalog/2042426.